Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection 🦋 Bluesky

Network: AMAZON

The data here is from DMARC analysis for domains I administer, drawn from a larger dataset (comprising millions of authentication records and messages). These entries are from email attempts that failed both SPF and DKIM (and there are often alignment issues - hidden here). In many cases, these failures indicate unauthorized use of the domain name, and are commonly associated with spoofing, phishing, or other abusive mail activity.

(More)

Network Information
Owner:
Amazon
Countries:
US
Unique IPs:
5
CIDRs:
54.144.0.0/12, 54.192.0.0/12, 54.220.0.0/15, 54.216.0.0/14, 54.160.0.0/11, 54.208.0.0/13, 54.192.0.0/12, 54.144.0.0/12, 54.160.0.0/11, 54.216.0.0/14, 54.208.0.0/13, 54.220.0.0/15, (more)
Failures Detected from this Network
Showing 51-52 of 52 (failures, affecting 86 messages)